DE10248701A1 - Verfahren und Vorrichtung zur Kraftstoffsteuerung eines Motors - Google Patents

Verfahren und Vorrichtung zur Kraftstoffsteuerung eines Motors

Info

Publication number
DE10248701A1
DE10248701A1 DE10248701A DE10248701A DE10248701A1 DE 10248701 A1 DE10248701 A1 DE 10248701A1 DE 10248701 A DE10248701 A DE 10248701A DE 10248701 A DE10248701 A DE 10248701A DE 10248701 A1 DE10248701 A1 DE 10248701A1
Authority
DE
Germany
Prior art keywords
fuel
change
amount
predetermined
compensation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE10248701A
Other languages
German (de)
English (en)
Inventor
Sang-Bum Cho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyundai Motor Co
Original Assignee
Hyundai Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyundai Motor Co filed Critical Hyundai Motor Co
Publication of DE10248701A1 publication Critical patent/DE10248701A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1487—Correcting the instantaneous control value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/501—Vehicle speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
DE10248701A 2001-11-22 2002-10-18 Verfahren und Vorrichtung zur Kraftstoffsteuerung eines Motors Withdrawn DE10248701A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0072932A KR100471208B1 (ko) 2001-11-22 2001-11-22 자동차의 연료 증발가스 제어방법

Publications (1)

Publication Number Publication Date
DE10248701A1 true DE10248701A1 (de) 2003-06-26

Family

ID=19716189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10248701A Withdrawn DE10248701A1 (de) 2001-11-22 2002-10-18 Verfahren und Vorrichtung zur Kraftstoffsteuerung eines Motors

Country Status (5)

Country Link
US (1) US6799565B2 (ko)
JP (1) JP3848908B2 (ko)
KR (1) KR100471208B1 (ko)
CN (1) CN1261680C (ko)
DE (1) DE10248701A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471208B1 (ko) * 2001-11-22 2005-03-08 현대자동차주식회사 자동차의 연료 증발가스 제어방법
FR2867232B1 (fr) * 2004-03-05 2006-05-05 Inst Francais Du Petrole Methode d'estimation de la richesse en carburant dans un cylindre d'un moteur a combustion
KR100793740B1 (ko) 2006-08-04 2008-01-10 현대자동차주식회사 퍼지라인 모델화를 통한 퍼지시 기본 연료량 보상장치 및방법
DE102013206551A1 (de) * 2013-04-12 2014-10-16 Robert Bosch Gmbh Verfahren zur Anpassung der Übergangskompensation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017237A (ja) * 1983-07-08 1985-01-29 Nippon Soken Inc 内燃機関の空燃比制御方法
US4991102A (en) * 1987-07-09 1991-02-05 Hitachi, Ltd. Engine control system using learning control
JPH05180036A (ja) * 1992-01-06 1993-07-20 Nippondenso Co Ltd 内燃機関の燃料噴射制御装置
JPH06193521A (ja) * 1992-12-24 1994-07-12 Mazda Motor Corp エンジンの燃料制御装置
JPH08261043A (ja) * 1995-03-20 1996-10-08 Daihatsu Motor Co Ltd 内燃機関の空燃比学習制御方法
JPH09264171A (ja) * 1996-03-27 1997-10-07 Nissan Motor Co Ltd 内燃機関の燃焼制御装置
JP3845996B2 (ja) * 1997-12-04 2006-11-15 スズキ株式会社 内燃機関の空燃比制御装置
KR19990059819A (ko) * 1997-12-31 1999-07-26 정몽규 희박 연소 엔진의 가감속시 연료량 제어방법
JP2000018105A (ja) * 1998-07-07 2000-01-18 Nissan Motor Co Ltd 内燃機関の制御装置
US6520167B1 (en) * 1999-07-30 2003-02-18 Sanshin Kogyo Kabushiki Kaisha Engine for a marine vehicle
KR100337501B1 (ko) * 2000-03-30 2002-05-23 류정열 전자제어식 연료분사시스템을 가진 자동차의 가감속시연료분사량 제어방법
KR100471208B1 (ko) * 2001-11-22 2005-03-08 현대자동차주식회사 자동차의 연료 증발가스 제어방법
KR100511291B1 (ko) * 2002-03-22 2005-08-31 엘지전자 주식회사 무선통신에서의 영상신호 전송방법

Also Published As

Publication number Publication date
CN1423041A (zh) 2003-06-11
JP3848908B2 (ja) 2006-11-22
CN1261680C (zh) 2006-06-28
US20030094165A1 (en) 2003-05-22
KR20030042247A (ko) 2003-05-28
JP2003166437A (ja) 2003-06-13
KR100471208B1 (ko) 2005-03-08
US6799565B2 (en) 2004-10-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8139 Disposal/non-payment of the annual fee